/**
 * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.liferay.library.service.persistence;

import com.liferay.library.NoSuchPublisherException;
import com.liferay.library.model.Publisher;
import com.liferay.library.model.impl.PublisherImpl;
import com.liferay.library.model.impl.PublisherModelImpl;

import com.liferay.portal.NoSuchModelException;
import com.liferay.portal.kernel.annotation.BeanReference;
import com.liferay.portal.kernel.cache.CacheRegistryUtil;
import com.liferay.portal.kernel.dao.orm.EntityCacheUtil;
import com.liferay.portal.kernel.dao.orm.FinderCacheUtil;
import com.liferay.portal.kernel.dao.orm.FinderPath;
import com.liferay.portal.kernel.dao.orm.Query;
import com.liferay.portal.kernel.dao.orm.QueryPos;
import com.liferay.portal.kernel.dao.orm.QueryUtil;
import com.liferay.portal.kernel.dao.orm.Session;
import com.liferay.portal.kernel.exception.SystemException;
import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.util.GetterUtil;
import com.liferay.portal.kernel.util.InstanceFactory;
import com.liferay.portal.kernel.util.OrderByComparator;
import com.liferay.portal.kernel.util.StringBundler;
import com.liferay.portal.kernel.util.StringPool;
import com.liferay.portal.kernel.util.StringUtil;
import com.liferay.portal.model.ModelListener;
import com.liferay.portal.service.persistence.BatchSessionUtil;
import com.liferay.portal.service.persistence.ResourcePersistence;
import com.liferay.portal.service.persistence.UserPersistence;
import com.liferay.portal.service.persistence.impl.BasePersistenceImpl;

import java.io.Serializable;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

/**
 * The persistence implementation for the publisher service.
 *
 * <p>
 * Never modify or reference this class directly. Always use {@link PublisherUtil} to access the publisher persistence. Modify <code>service.xml</code> and rerun ServiceBuilder to regenerate this class.
 * </p>
 *
 * <p>
 * Caching information and settings can be found in <code>portal.properties</code>
 * </p>
 *
 * @author Meanson Wang
 * @see PublisherPersistence
 * @see PublisherUtil
 * @generated
 */
public class PublisherPersistenceImpl extends BasePersistenceImpl<Publisher>
	implements PublisherPersistence {
	public static final String FINDER_CLASS_NAME_ENTITY = PublisherImpl.class.getName();
	public static final String FINDER_CLASS_NAME_LIST = FINDER_CLASS_NAME_ENTITY +
		".List";
	public static final FinderPath FINDER_PATH_FIND_BY_GROUPID = new FinderPath(PublisherModelImpl.ENTITY_CACHE_ENABLED,
			PublisherModelImpl.FINDER_CACHE_ENABLED, FINDER_CLASS_NAME_LIST,
			"findByGroupId",
			new String[] {
				Long.class.getName(),
				
			"java.lang.Integer", "java.lang.Integer",
				"com.liferay.portal.kernel.util.OrderByComparator"
			});
	public static final FinderPath FINDER_PATH_COUNT_BY_GROUPID = new FinderPath(PublisherModelImpl.ENTITY_CACHE_ENABLED,
			PublisherModelImpl.FINDER_CACHE_ENABLED, FINDER_CLASS_NAME_LIST,
			"countByGroupId", new String[] { Long.class.getName() });
	public static final FinderPath FINDER_PATH_FIND_ALL = new FinderPath(PublisherModelImpl.ENTITY_CACHE_ENABLED,
			PublisherModelImpl.FINDER_CACHE_ENABLED, FINDER_CLASS_NAME_LIST,
			"findAll", new String[0]);
	public static final FinderPath FINDER_PATH_COUNT_ALL = new FinderPath(PublisherModelImpl.ENTITY_CACHE_ENABLED,
			PublisherModelImpl.FINDER_CACHE_ENABLED, FINDER_CLASS_NAME_LIST,
			"countAll", new String[0]);

	/**
	 * Caches the publisher in the entity cache if it is enabled.
	 *
	 * @param publisher the publisher to cache
	 */
	public void cacheResult(Publisher publisher) {
		EntityCacheUtil.putResult(PublisherModelImpl.ENTITY_CACHE_ENABLED,
			PublisherImpl.class, publisher.getPrimaryKey(), publisher);
	}

	/**
	 * Caches the publishers in the entity cache if it is enabled.
	 *
	 * @param publishers the publishers to cache
	 */
	public void cacheResult(List<Publisher> publishers) {
		for (Publisher publisher : publishers) {
			if (EntityCacheUtil.getResult(
						PublisherModelImpl.ENTITY_CACHE_ENABLED,
						PublisherImpl.class, publisher.getPrimaryKey(), this) == null) {
				cacheResult(publisher);
			}
		}
	}

	/**
	 * Clears the cache for all publishers.
	 *
	 * <p>
	 * The {@link com.liferay.portal.kernel.dao.orm.EntityCache} and {@link com.liferay.portal.kernel.dao.orm.FinderCache} are both cleared by this method.
	 * </p>
	 */
	public void clearCache() {
		CacheRegistryUtil.clear(PublisherImpl.class.getName());
		EntityCacheUtil.clearCache(PublisherImpl.class.getName());
		FinderCacheUtil.clearCache(FINDER_CLASS_NAME_ENTITY);
		FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST);
	}

	/**
	 * Clears the cache for the publisher.
	 *
	 * <p>
	 * The {@link com.liferay.portal.kernel.dao.orm.EntityCache} and {@link com.liferay.portal.kernel.dao.orm.FinderCache} are both cleared by this method.
	 * </p>
	 */
	public void clearCache(Publisher publisher) {
		EntityCacheUtil.removeResult(PublisherModelImpl.ENTITY_CACHE_ENABLED,
			PublisherImpl.class, publisher.getPrimaryKey());
	}

	/**
	 * Creates a new publisher with the primary key. Does not add the publisher to the database.
	 *
	 * @param publisherId the primary key for the new publisher
	 * @return the new publisher
	 */
	public Publisher create(long publisherId) {
		Publisher publisher = new PublisherImpl();

		publisher.setNew(true);
		publisher.setPrimaryKey(publisherId);

		return publisher;
	}

	/**
	 * Removes the publisher with the primary key from the database. Also notifies the appropriate model listeners.
	 *
	 * @param primaryKey the primary key of the publisher to remove
	 * @return the publisher that was removed
	 * @throws com.liferay.portal.NoSuchModelException if a publisher with the primary key could not be found
	 * @throws SystemException if a system exception occurred
	 */
	public Publisher remove(Serializable primaryKey)
		throws NoSuchModelException, SystemException {
		return remove(((Long)primaryKey).longValue());
	}

	/**
	 * Removes the publisher with the primary key from the database. Also notifies the appropriate model listeners.
	 *
	 * @param publisherId the primary key of the publisher to remove
	 * @return the publisher that was removed
	 * @throws com.liferay.library.NoSuchPublisherException if a publisher with the primary key could not be found
	 * @throws SystemException if a system exception occurred
	 */
	public Publisher remove(long publisherId)
		throws NoSuchPublisherException, SystemException {
		Session session = null;

		try {
			session = openSession();

			Publisher publisher = (Publisher)session.get(PublisherImpl.class,
					new Long(publisherId));

			if (publisher == null) {
				if (_log.isWarnEnabled()) {
					_log.warn(_NO_SUCH_ENTITY_WITH_PRIMARY_KEY + publisherId);
				}

				throw new NoSuchPublisherException(_NO_SUCH_ENTITY_WITH_PRIMARY_KEY +
					publisherId);
			}

			return remove(publisher);
		}
		catch (NoSuchPublisherException nsee) {
			throw nsee;
		}
		catch (Exception e) {
			throw processException(e);
		}
		finally {
			closeSession(session);
		}
	}

	protected Publisher removeImpl(Publisher publisher)
		throws SystemException {
		publisher = toUnwrappedModel(publisher);

		Session session = null;

		try {
			session = openSession();

			if (publisher.isCachedModel() || BatchSessionUtil.isEnabled()) {
				Object staleObject = session.get(PublisherImpl.class,
						publisher.getPrimaryKeyObj());

				if (staleObject != null) {
					session.evict(staleObject);
				}
			}

			session.delete(publisher);

			session.flush();
		}
		catch (Exception e) {
			throw processException(e);
		}
		finally {
			closeSession(session);
		}

		FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST);

		EntityCacheUtil.removeResult(PublisherModelImpl.ENTITY_CACHE_ENABLED,
			PublisherImpl.class, publisher.getPrimaryKey());

		return publisher;
	}

	public Publisher updateImpl(com.liferay.library.model.Publisher publisher,
		boolean merge) throws SystemException {
		publisher = toUnwrappedModel(publisher);

		Session session = null;

		try {
			session = openSession();

			BatchSessionUtil.update(session, publisher, merge);

			publisher.setNew(false);
		}
		catch (Exception e) {
			throw processException(e);
		}
		finally {
			closeSession(session);
		}

		FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST);

		EntityCacheUtil.putResult(PublisherModelImpl.ENTITY_CACHE_ENABLED,
			PublisherImpl.class, publisher.getPrimaryKey(), publisher);

		return publisher;
	}

	protected Publisher toUnwrappedModel(Publisher publisher) {
		if (publisher instanceof PublisherImpl) {
			return publisher;
		}

		PublisherImpl publisherImpl = new PublisherImpl();

		publisherImpl.setNew(publisher.isNew());
		publisherImpl.setPrimaryKey(publisher.getPrimaryKey());

		publisherImpl.setPublisherId(publisher.getPublisherId());
		publisherImpl.setCompanyId(publisher.getCompanyId());
		publisherImpl.setGroupId(publisher.getGroupId());
		publisherImpl.setName(publisher.getName());
		publisherImpl.setEmailAddress(publisher.getEmailAddress());
		publisherImpl.setWebsite(publisher.getWebsite());
		publisherImpl.setPhoneNumber(publisher.getPhoneNumber());

		return publisherImpl;
	}

	/**
	 * Finds the publisher with the primary key or throws a {@link com.liferay.portal.NoSuchModelException} if it could not be found.
	 *
	 * @param primaryKey the primary key of the publisher to find
	 * @return the publisher
	 * @throws com.liferay.portal.NoSuchModelException if a publisher with the primary key could not be found
	 * @throws SystemException if a system exception occurred
	 */
	public Publisher findByPrimaryKey(Serializable primaryKey)
		throws NoSuchModelException, SystemException {
		return findByPrimaryKey(((Long)primaryKey).longValue());
	}

	/**
	 * Finds the publisher with the primary key or throws a {@link com.liferay.library.NoSuchPublisherException} if it could not be found.
	 *
	 * @param publisherId the primary key of the publisher to find
	 * @return the publisher
	 * @throws com.liferay.library.NoSuchPublisherException if a publisher with the primary key could not be found
	 * @throws SystemException if a system exception occurred
	 */
	public Publisher findByPrimaryKey(long publisherId)
		throws NoSuchPublisherException, SystemException {
		Publisher publisher = fetchByPrimaryKey(publisherId);

		if (publisher == null) {
			if (_log.isWarnEnabled()) {
				_log.warn(_NO_SUCH_ENTITY_WITH_PRIMARY_KEY + publisherId);
			}

			throw new NoSuchPublisherException(_NO_SUCH_ENTITY_WITH_PRIMARY_KEY +
				publisherId);
		}

		return publisher;
	}

	/**
	 * Finds the publisher with the primary key or returns <code>null</code> if it could not be found.
	 *
	 * @param primaryKey the primary key of the publisher to find
	 * @return the publisher, or <code>null</code> if a publisher with the primary key could not be found
	 * @throws SystemException if a system exception occurred
	 */
	public Publisher fetchByPrimaryKey(Serializable primaryKey)
		throws SystemException {
		return fetchByPrimaryKey(((Long)primaryKey).longValue());
	}

	/**
	 * Finds the publisher with the primary key or returns <code>null</code> if it could not be found.
	 *
	 * @param publisherId the primary key of the publisher to find
	 * @return the publisher, or <code>null</code> if a publisher with the primary key could not be found
	 * @throws SystemException if a system exception occurred
	 */
	public Publisher fetchByPrimaryKey(long publisherId)
		throws SystemException {
		Publisher publisher = (Publisher)EntityCacheUtil.getResult(PublisherModelImpl.ENTITY_CACHE_ENABLED,
				PublisherImpl.class, publisherId, this);

		if (publisher == null) {
			Session session = null;

			try {
				session = openSession();

				publisher = (Publisher)session.get(PublisherImpl.class,
						new Long(publisherId));
			}
			catch (Exception e) {
				throw processException(e);
			}
			finally {
				if (publisher != null) {
					cacheResult(publisher);
				}

				closeSession(session);
			}
		}

		return publisher;
	}

	/**
	 * Finds all the publishers where groupId = &#63;.
	 *
	 * @param groupId the group id to search with
	 * @return the matching publishers
	 * @throws SystemException if a system exception occurred
	 */
	public List<Publisher> findByGroupId(long groupId)
		throws SystemException {
		return findByGroupId(groupId, QueryUtil.ALL_POS, QueryUtil.ALL_POS, null);
	}

	/**
	 * Finds a range of all the publishers where groupId = &#63;.
	 *
	 * <p>
	 * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set.
	 * </p>
	 *
	 * @param groupId the group id to search with
	 * @param start the lower bound of the range of publishers to return
	 * @param end the upper bound of the range of publishers to return (not inclusive)
	 * @return the range of matching publishers
	 * @throws SystemException if a system exception occurred
	 */
	public List<Publisher> findByGroupId(long groupId, int start, int end)
		throws SystemException {
		return findByGroupId(groupId, start, end, null);
	}

	/**
	 * Finds an ordered range of all the publishers where groupId = &#63;.
	 *
	 * <p>
	 * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set.
	 * </p>
	 *
	 * @param groupId the group id to search with
	 * @param start the lower bound of the range of publishers to return
	 * @param end the upper bound of the range of publishers to return (not inclusive)
	 * @param orderByComparator the comparator to order the results by
	 * @return the ordered range of matching publishers
	 * @throws SystemException if a system exception occurred
	 */
	public List<Publisher> findByGroupId(long groupId, int start, int end,
		OrderByComparator orderByComparator) throws SystemException {
		Object[] finderArgs = new Object[] {
				groupId,
				
				String.valueOf(start), String.valueOf(end),
				String.valueOf(orderByComparator)
			};

		List<Publisher> list = (List<Publisher>)FinderCacheUtil.getResult(FINDER_PATH_FIND_BY_GROUPID,
				finderArgs, this);

		if (list == null) {
			Session session = null;

			try {
				session = openSession();

				StringBundler query = null;

				if (orderByComparator != null) {
					query = new StringBundler(3 +
							(orderByComparator.getOrderByFields().length * 3));
				}
				else {
					query = new StringBundler(3);
				}

				query.append(_SQL_SELECT_PUBLISHER_WHERE);

				query.append(_FINDER_COLUMN_GROUPID_GROUPID_2);

				if (orderByComparator != null) {
					appendOrderByComparator(query, _ORDER_BY_ENTITY_ALIAS,
						orderByComparator);
				}

				else {
					query.append(PublisherModelImpl.ORDER_BY_JPQL);
				}

				String sql = query.toString();

				Query q = session.createQuery(sql);

				QueryPos qPos = QueryPos.getInstance(q);

				qPos.add(groupId);

				list = (List<Publisher>)QueryUtil.list(q, getDialect(), start,
						end);
			}
			catch (Exception e) {
				throw processException(e);
			}
			finally {
				if (list == null) {
					list = new ArrayList<Publisher>();
				}

				cacheResult(list);

				FinderCacheUtil.putResult(FINDER_PATH_FIND_BY_GROUPID,
					finderArgs, list);

				closeSession(session);
			}
		}

		return list;
	}

	/**
	 * Finds the first publisher in the ordered set where groupId = &#63;.
	 *
	 * <p>
	 * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set.
	 * </p>
	 *
	 * @param groupId the group id to search with
	 * @param orderByComparator the comparator to order the set by
	 * @return the first matching publisher
	 * @throws com.liferay.library.NoSuchPublisherException if a matching publisher could not be found
	 * @throws SystemException if a system exception occurred
	 */
	public Publisher findByGroupId_First(long groupId,
		OrderByComparator orderByComparator)
		throws NoSuchPublisherException, SystemException {
		List<Publisher> list = findByGroupId(groupId, 0, 1, orderByComparator);

		if (list.isEmpty()) {
			StringBundler msg = new StringBundler(4);

			msg.append(_NO_SUCH_ENTITY_WITH_KEY);

			msg.append("groupId=");
			msg.append(groupId);

			msg.append(StringPool.CLOSE_CURLY_BRACE);

			throw new NoSuchPublisherException(msg.toString());
		}
		else {
			return list.get(0);
		}
	}

	/**
	 * Finds the last publisher in the ordered set where groupId = &#63;.
	 *
	 * <p>
	 * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set.
	 * </p>
	 *
	 * @param groupId the group id to search with
	 * @param orderByComparator the comparator to order the set by
	 * @return the last matching publisher
	 * @throws com.liferay.library.NoSuchPublisherException if a matching publisher could not be found
	 * @throws SystemException if a system exception occurred
	 */
	public Publisher findByGroupId_Last(long groupId,
		OrderByComparator orderByComparator)
		throws NoSuchPublisherException, SystemException {
		int count = countByGroupId(groupId);

		List<Publisher> list = findByGroupId(groupId, count - 1, count,
				orderByComparator);

		if (list.isEmpty()) {
			StringBundler msg = new StringBundler(4);

			msg.append(_NO_SUCH_ENTITY_WITH_KEY);

			msg.append("groupId=");
			msg.append(groupId);

			msg.append(StringPool.CLOSE_CURLY_BRACE);

			throw new NoSuchPublisherException(msg.toString());
		}
		else {
			return list.get(0);
		}
	}

	/**
	 * Finds the publishers before and after the current publisher in the ordered set where groupId = &#63;.
	 *
	 * <p>
	 * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set.
	 * </p>
	 *
	 * @param publisherId the primary key of the current publisher
	 * @param groupId the group id to search with
	 * @param orderByComparator the comparator to order the set by
	 * @return the previous, current, and next publisher
	 * @throws com.liferay.library.NoSuchPublisherException if a publisher with the primary key could not be found
	 * @throws SystemException if a system exception occurred
	 */
	public Publisher[] findByGroupId_PrevAndNext(long publisherId,
		long groupId, OrderByComparator orderByComparator)
		throws NoSuchPublisherException, SystemException {
		Publisher publisher = findByPrimaryKey(publisherId);

		Session session = null;

		try {
			session = openSession();

			Publisher[] array = new PublisherImpl[3];

			array[0] = getByGroupId_PrevAndNext(session, publisher, groupId,
					orderByComparator, true);

			array[1] = publisher;

			array[2] = getByGroupId_PrevAndNext(session, publisher, groupId,
					orderByComparator, false);

			return array;
		}
		catch (Exception e) {
			throw processException(e);
		}
		finally {
			closeSession(session);
		}
	}

	protected Publisher getByGroupId_PrevAndNext(Session session,
		Publisher publisher, long groupId, OrderByComparator orderByComparator,
		boolean previous) {
		StringBundler query = null;

		if (orderByComparator != null) {
			query = new StringBundler(6 +
					(orderByComparator.getOrderByFields().length * 6));
		}
		else {
			query = new StringBundler(3);
		}

		query.append(_SQL_SELECT_PUBLISHER_WHERE);

		query.append(_FINDER_COLUMN_GROUPID_GROUPID_2);

		if (orderByComparator != null) {
			String[] orderByFields = orderByComparator.getOrderByFields();

			if (orderByFields.length > 0) {
				query.append(WHERE_AND);
			}

			for (int i = 0; i < orderByFields.length; i++) {
				query.append(_ORDER_BY_ENTITY_ALIAS);
				query.append(orderByFields[i]);

				if ((i + 1) < orderByFields.length) {
					if (orderByComparator.isAscending() ^ previous) {
						query.append(WHERE_GREATER_THAN_HAS_NEXT);
					}
					else {
						query.append(WHERE_LESSER_THAN_HAS_NEXT);
					}
				}
				else {
					if (orderByComparator.isAscending() ^ previous) {
						query.append(WHERE_GREATER_THAN);
					}
					else {
						query.append(WHERE_LESSER_THAN);
					}
				}
			}

			query.append(ORDER_BY_CLAUSE);

			for (int i = 0; i < orderByFields.length; i++) {
				query.append(_ORDER_BY_ENTITY_ALIAS);
				query.append(orderByFields[i]);

				if ((i + 1) < orderByFields.length) {
					if (orderByComparator.isAscending() ^ previous) {
						query.append(ORDER_BY_ASC_HAS_NEXT);
					}
					else {
						query.append(ORDER_BY_DESC_HAS_NEXT);
					}
				}
				else {
					if (orderByComparator.isAscending() ^ previous) {
						query.append(ORDER_BY_ASC);
					}
					else {
						query.append(ORDER_BY_DESC);
					}
				}
			}
		}

		else {
			query.append(PublisherModelImpl.ORDER_BY_JPQL);
		}

		String sql = query.toString();

		Query q = session.createQuery(sql);

		q.setFirstResult(0);
		q.setMaxResults(2);

		QueryPos qPos = QueryPos.getInstance(q);

		qPos.add(groupId);

		if (orderByComparator != null) {
			Object[] values = orderByComparator.getOrderByValues(publisher);

			for (Object value : values) {
				qPos.add(value);
			}
		}

		List<Publisher> list = q.list();

		if (list.size() == 2) {
			return list.get(1);
		}
		else {
			return null;
		}
	}

	/**
	 * Finds all the publishers.
	 *
	 * @return the publishers
	 * @throws SystemException if a system exception occurred
	 */
	public List<Publisher> findAll() throws SystemException {
		return findAll(QueryUtil.ALL_POS, QueryUtil.ALL_POS, null);
	}

	/**
	 * Finds a range of all the publishers.
	 *
	 * <p>
	 * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set.
	 * </p>
	 *
	 * @param start the lower bound of the range of publishers to return
	 * @param end the upper bound of the range of publishers to return (not inclusive)
	 * @return the range of publishers
	 * @throws SystemException if a system exception occurred
	 */
	public List<Publisher> findAll(int start, int end)
		throws SystemException {
		return findAll(start, end, null);
	}

	/**
	 * Finds an ordered range of all the publishers.
	 *
	 * <p>
	 * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set.
	 * </p>
	 *
	 * @param start the lower bound of the range of publishers to return
	 * @param end the upper bound of the range of publishers to return (not inclusive)
	 * @param orderByComparator the comparator to order the results by
	 * @return the ordered range of publishers
	 * @throws SystemException if a system exception occurred
	 */
	public List<Publisher> findAll(int start, int end,
		OrderByComparator orderByComparator) throws SystemException {
		Object[] finderArgs = new Object[] {
				String.valueOf(start), String.valueOf(end),
				String.valueOf(orderByComparator)
			};

		List<Publisher> list = (List<Publisher>)FinderCacheUtil.getResult(FINDER_PATH_FIND_ALL,
				finderArgs, this);

		if (list == null) {
			Session session = null;

			try {
				session = openSession();

				StringBundler query = null;
				String sql = null;

				if (orderByComparator != null) {
					query = new StringBundler(2 +
							(orderByComparator.getOrderByFields().length * 3));

					query.append(_SQL_SELECT_PUBLISHER);

					appendOrderByComparator(query, _ORDER_BY_ENTITY_ALIAS,
						orderByComparator);

					sql = query.toString();
				}
				else {
					sql = _SQL_SELECT_PUBLISHER.concat(PublisherModelImpl.ORDER_BY_JPQL);
				}

				Query q = session.createQuery(sql);

				if (orderByComparator == null) {
					list = (List<Publisher>)QueryUtil.list(q, getDialect(),
							start, end, false);

					Collections.sort(list);
				}
				else {
					list = (List<Publisher>)QueryUtil.list(q, getDialect(),
							start, end);
				}
			}
			catch (Exception e) {
				throw processException(e);
			}
			finally {
				if (list == null) {
					list = new ArrayList<Publisher>();
				}

				cacheResult(list);

				FinderCacheUtil.putResult(FINDER_PATH_FIND_ALL, finderArgs, list);

				closeSession(session);
			}
		}

		return list;
	}

	/**
	 * Removes all the publishers where groupId = &#63; from the database.
	 *
	 * @param groupId the group id to search with
	 * @throws SystemException if a system exception occurred
	 */
	public void removeByGroupId(long groupId) throws SystemException {
		for (Publisher publisher : findByGroupId(groupId)) {
			remove(publisher);
		}
	}

	/**
	 * Removes all the publishers from the database.
	 *
	 * @throws SystemException if a system exception occurred
	 */
	public void removeAll() throws SystemException {
		for (Publisher publisher : findAll()) {
			remove(publisher);
		}
	}

	/**
	 * Counts all the publishers where groupId = &#63;.
	 *
	 * @param groupId the group id to search with
	 * @return the number of matching publishers
	 * @throws SystemException if a system exception occurred
	 */
	public int countByGroupId(long groupId) throws SystemException {
		Object[] finderArgs = new Object[] { groupId };

		Long count = (Long)FinderCacheUtil.getResult(FINDER_PATH_COUNT_BY_GROUPID,
				finderArgs, this);

		if (count == null) {
			Session session = null;

			try {
				session = openSession();

				StringBundler query = new StringBundler(2);

				query.append(_SQL_COUNT_PUBLISHER_WHERE);

				query.append(_FINDER_COLUMN_GROUPID_GROUPID_2);

				String sql = query.toString();

				Query q = session.createQuery(sql);

				QueryPos qPos = QueryPos.getInstance(q);

				qPos.add(groupId);

				count = (Long)q.uniqueResult();
			}
			catch (Exception e) {
				throw processException(e);
			}
			finally {
				if (count == null) {
					count = Long.valueOf(0);
				}

				FinderCacheUtil.putResult(FINDER_PATH_COUNT_BY_GROUPID,
					finderArgs, count);

				closeSession(session);
			}
		}

		return count.intValue();
	}

	/**
	 * Counts all the publishers.
	 *
	 * @return the number of publishers
	 * @throws SystemException if a system exception occurred
	 */
	public int countAll() throws SystemException {
		Object[] finderArgs = new Object[0];

		Long count = (Long)FinderCacheUtil.getResult(FINDER_PATH_COUNT_ALL,
				finderArgs, this);

		if (count == null) {
			Session session = null;

			try {
				session = openSession();

				Query q = session.createQuery(_SQL_COUNT_PUBLISHER);

				count = (Long)q.uniqueResult();
			}
			catch (Exception e) {
				throw processException(e);
			}
			finally {
				if (count == null) {
					count = Long.valueOf(0);
				}

				FinderCacheUtil.putResult(FINDER_PATH_COUNT_ALL, finderArgs,
					count);

				closeSession(session);
			}
		}

		return count.intValue();
	}

	/**
	 * Initializes the publisher persistence.
	 */
	public void afterPropertiesSet() {
		String[] listenerClassNames = StringUtil.split(GetterUtil.getString(
					com.liferay.util.service.ServiceProps.get(
						"value.object.listener.com.liferay.library.model.Publisher")));

		if (listenerClassNames.length > 0) {
			try {
				List<ModelListener<Publisher>> listenersList = new ArrayList<ModelListener<Publisher>>();

				for (String listenerClassName : listenerClassNames) {
					listenersList.add((ModelListener<Publisher>)InstanceFactory.newInstance(
							listenerClassName));
				}

				listeners = listenersList.toArray(new ModelListener[listenersList.size()]);
			}
			catch (Exception e) {
				_log.error(e);
			}
		}
	}

	@BeanReference(type = PublisherPersistence.class)
	protected PublisherPersistence publisherPersistence;
	@BeanReference(type = BookPersistence.class)
	protected BookPersistence bookPersistence;
	@BeanReference(type = ResourcePersistence.class)
	protected ResourcePersistence resourcePersistence;
	@BeanReference(type = UserPersistence.class)
	protected UserPersistence userPersistence;
	private static final String _SQL_SELECT_PUBLISHER = "SELECT publisher FROM Publisher publisher";
	private static final String _SQL_SELECT_PUBLISHER_WHERE = "SELECT publisher FROM Publisher publisher WHERE ";
	private static final String _SQL_COUNT_PUBLISHER = "SELECT COUNT(publisher) FROM Publisher publisher";
	private static final String _SQL_COUNT_PUBLISHER_WHERE = "SELECT COUNT(publisher) FROM Publisher publisher WHERE ";
	private static final String _FINDER_COLUMN_GROUPID_GROUPID_2 = "publisher.groupId = ?";
	private static final String _ORDER_BY_ENTITY_ALIAS = "publisher.";
	private static final String _NO_SUCH_ENTITY_WITH_PRIMARY_KEY = "No Publisher exists with the primary key ";
	private static final String _NO_SUCH_ENTITY_WITH_KEY = "No Publisher exists with the key {";
	private static Log _log = LogFactoryUtil.getLog(PublisherPersistenceImpl.class);
}